1122113003 has 16 divisors (see below), whose sum is σ = 1253031936. Its totient is φ = 996287040.

The previous prime is 1122112987. The next prime is 1122113021. The reversal of 1122113003 is 3003112211.

It is a cyclic number.

It is not a de Polignac number, because 1122113003 - 2⁴ = 1122112987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122113063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75926 + ... + 89492.

It is an arithmetic number, because the mean of its divisors is an integer number (78314496).

Almost surely, 2^1122113003 is an apocalyptic number.

1122113003 is a deficient number, since it is larger than the sum of its proper divisors (130918933).

1122113003 is a wasteful number, since it uses less digits than its factorization.

1122113003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13754.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1122113003 is about 33497.9552062510. The cubic root of 1122113003 is about 1039.1514907887.

Adding to 1122113003 its reverse (3003112211), we get a palindrome (4125225214).

It can be divided in two parts, 112211 and 3003, that multiplied together give a palindrome (336969633).

The spelling of 1122113003 in words is "one billion, one hundred twenty-two million, one hundred thirteen thousand, three".